[runtime] worker_path don't work in container runtime env

[SongGuyang]

What happened + What you expected to happen

The worker_path param don't work now. I will fix this.

Versions / Dependencies

1.12.0

Reproduction script

 runtime_env={
        "container": {
            "image": "localhost/raytest/container:v1",
            "worker_path": "/home/ray/anaconda3/lib/python3.7/site-packages/ray/workers/default_worker.py",
        }
    }

Issue Severity

No response

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[0x2b3bfa0]

Affected by this issue when trying to use rayproject/ray-ml:2.0.0-gpu; the worker_path option is being ignored.[^1]

(raylet) python: can't open file '/home/ubuntu/anaconda3/envs/tensorflow2_latest_p37/lib/python3.7/site-packages/ray/_private/workers/default_worker.py': [Errno 2] No such file or directory
(raylet) [2023-01-17 18:58:53,372 E 3012 3012] (raylet) worker_pool.cc:526: Some workers of the worker process(13876) have not registered within the timeout. The process is dead, probably it crashed during start.

[^1]: I tried using the value /root/anaconda3/lib/python3.7/site-packages/ray/workers/default_worker.py (valid inside the container)

[psydok]

Same problem with ray==2.8.0, but manually found the module /usr/local/lib/python3.10/site-packages/ray/_private/workers/default_worker.py everywhere.